If you are a UK adult vaper wanting to choose between two popular nicotine‑salt e‑liquid ranges, this article is for you. It compares the Doozy Nic Salts range and the OXVA OX Passion Nic Salts range, explaining what each offers, who they are ideal for, their flavour and technical profiles, how they compare in features and regulation, and how you might decide which is right for your vaping style. The article is written in UK English, with a neutral, educational tone, and aims at adult vapers who prefer flavour‑rich, smooth mouth‑to‑lung experiences rather than large‑cloud direct‑lung use.

Overview of OXVA OX Passion Nic Salts

The OXVA OX Passion range is developed by the brand OXVA, which is well known in the pod‑device market and has extended its ecosystem into e‑liquids designed for mouth‑to‑lung (MTL) vaping. The liquids are supplied in 10 ml bottles, available in nicotine strengths of 10 mg and 20 mg, and have a VG/PG ratio of 50/50. These parameters make the liquids compatible with lower‑power pod systems and MTL draws. The range offers a broad palette of flavours from fruity blends to icy menthol finishes, and is explicitly marketed as working best in MTL devices and pod kits. The design intention is to give smooth throat hits and strong flavour delivery in a convenient format for adult vapers.

Overview of Doozy Nic Salts

The Doozy Nic Salts range from Doozy Vape Co. is similarly designed for MTL vaping, featuring a 50/50 VG/PG mix, 10 ml bottle size, and nicotine strengths of 10 mg and 20 mg in most variants (and in some sub‑ranges also a 5 mg option). The flavour focus is on bold fruit, dessert or candy‑style profiles, and the range is described as offering a smooth throat hit, quick nicotine satisfaction, and compatibility with pod kits. The Doozy brand is UK‑based and the range is explicitly framed as a premium nic salt liquid suited for low‑power MTL devices.

Who each range is for

The OXVA OX Passion range is especially suited to adult vapers who use or plan to use branded pod kits, possibly including OXVA’s own hardware, and who prioritise flavour clarity and smooth throat hits with nicotine salts. It is appealing to former smokers switching to vaping who want a familiar draw and satisfying nicotine delivery. The broad flavour selection makes it suitable for vapers who enjoy exploring varied tastes.

The Doozy Nic Salts range is ideal for adult vapers who want bold flavours (often fruit or dessert‑inspired), smooth nicotine‑salt delivery in an MTL format, and reliable compatibility with low‑power pod kits. It may appeal to switchers or existing pod‑users who prioritise flavour first and are comfortable choosing their hardware separately.

Features and contents – comparison

Both ranges share key technical features: 10 ml bottle size, 50/50 VG/PG ratio, nicotine salts at 10 mg and 20 mg strengths (with Doozy also offering a 5 mg strength in some variants). The OXVA series emphasises MTL usage and compatibility with its own pod ecosystem and low‑wattage devices. The Doozy series emphasises bold taste and smoothness for MTL devices, with extensive flavour lists.

When comparing flavour variety, OXVA offers many blends ranging from Mixed Grapes to Lemon Lime, Blue Sour Razz to Pina Colada, and menthol/ice options. The Doozy range also covers fruit, dessert and ice‑style flavours such as Apple Mango, Caramel Tobacco, Fizzy Lemon, Vanilla Custard, etc. In terms of technical compatibility both are suited to MTL devices; neither is designed for high‑VG, sub‑ohm direct‑lung kits.

Pros and limitations of each

OXVA OX Passion has the advantage of strong brand device compatibility, high flavour fidelity, smooth throat hits, and an ecosystem approach (liquid + device). Its limitations may include that if a vaper uses a non‑pod or direct‑lung setup, some of the benefit may be lost; also flavour intensity may be high for those who prefer subtle tobacco tastes rather than fruity or menthol blends.

Doozy Nic Salts offer the advantage of broad flavour options, good smoothness and reliability in MTL devices, and strong UK availability. Limitations might include that the subtle optimisation for specific hardware may be less than a matched brand‑ecosystem like OXVA’s, and if a user is moving gradually to lower nicotine or zero‑nicotine, the strengths offered may be less varied in some sub‑ranges.

Health, regulation and safe use

Both ranges comply with UK regulations for e‑liquids under the Tobacco and Related Products Regulations (TRPR). Nicotine strength is capped at 20 mg/ml, bottles are 10 ml, and they are formulated for MTL devices rather than high‑wattage high‑VG systems. As with all nicotine‑containing products, use is only for adult smokers or adult vapers, not for non‑smokers. Both ranges emphasise smooth throat hits to aid switching from smoking, but no e‑liquid is risk‑free and the most health‑benefit is obtained when adult smokers switch away from combustible tobacco. Adult vapers should keep liquids out of reach of children and pets, use devices responsibly, and dispose of used pods and bottles safely.

Comparison of flavour and experience

In terms of flavour experience, OXVA OX Passion tends to deliver crisp flavour clarity and a very smooth draw, optimised for their pod hardware and MTL draw style. The 50/50 ratio supports quick wicking and efficient flavour delivery. Users report that the draw is comparable to smoking and that the smoothness helps in transition. Doozy Nic Salts similarly emphasise smooth throat hit and strong flavours, yet perhaps with a stronger focus on dessert or candy tastes rather than hardware‑matched optimisation. If you value a matched device‑liquid ecosystem you may favour OXVA; if you value variety of flavour and are comfortable with selecting your own hardware then Doozy may appeal.

How to decide – which should you choose?

If you already use an OXVA device or are comfortable buying one, and you prefer a tightly integrated device‑liquid system and perhaps slightly higher brand optimisation, OXVA OX Passion is a very strong choice. If you are using another pod system, are more flavour‑focused and less concerned about brand hardware‑matching, and perhaps want a broad variety of taste profiles, Doozy Nic Salts may be more suitable. If your preference is a subtle tobacco‑type flavour or you are gradually reducing nicotine, examine the flavour lists and strengths of each to match your need. Ultimately the best choice depends on your hardware, draw style, taste preference and nicotine strength needs.

Common questions and misconceptions

One frequent question is whether a user must use the specific hardware from the same brand to benefit. In the case of OXVA OX Passion, while the best results may be achieved with OXVA hardware, the liquids are still compatible with any appropriate MTL pod kit supporting a 50/50 VG/PG ratio and 10‑20 mg nic salts. For Doozy, the same applies: you do not need to buy dedicated hardware but use a suitable MTL pod kit.

Another question is whether 20 mg strength is harsh. Both ranges use nicotine salts, which are designed to provide smoother inhalation even at higher strengths, so many users report that the throat hit is comfortable and comparable to smoking rather than harsh. A third question is whether large‑cloud sub‑ohm kits can be used. The answer is no: both ranges with 50/50 VG/PG and MTL focus are not designed for high‑VG, high‑wattage sub‑ohm systems and using them inappropriately may reduce flavour or lead to burnt hits.

Conclusion

When comparing OXVA OX Passion and Doozy Nic Salts for adult vapers in the UK, both ranges provide high‑quality nic salt liquids in 10 ml bottles, 50/50 VG/PG, nicotine strengths of 10 mg and 20 mg, and a focus on MTL devices. OXVA edges forward when brand device integration, flavour optimisation and ecosystem matching are your priorities. Doozy offers broad flavour variety and flexibility if you already have a compatible device and want strong taste options. Choose the range that aligns with your hardware, your draw style, your flavour preference and your nicotine strength needs. Making an informed choice helps you achieve smoothness, satisfying nicotine delivery and rich flavour—key factors in maintaining a successful vaping experience. If you would like a side‑by‑side flavour comparison or help matching either range with the ideal MTL device, I would be happy to assist.